Porton of a shoe upper



FIG. 1 is a side elevational view of one side of a portion of a shoe upper showing my new design;

FIG. 2 is a side elevational view of the other thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top plan view thereof.

The broken line showing the shoe sole and the disclaimed portion of the shoe upper in FIGS. 1--5 is for illustrative purposes and forms no part of the claimed design. 

The ornamental design for a portion of a shoe upper, as shown and described. 